Mohnen, S MMolema, C C MSteenbeek, Wvan den Berg, M Jde Bruin, S RBaan, C AStruijs, J N2018-02-072018-02-072017[Cost variation in care groups?] 2017, 161 (0):D701 Ned Tijdschr Geneeskd1876-878428294924http://hdl.handle.net/10029/621335Is the simple mean of the costs per diabetes patient a suitable tool with which to compare care groups? Do the total costs of care per diabetes patient really give the best insight into care group performance?info:eu-repo/semantics/closedAccessArticleNed Tijdschr Geneeskd 2017; 161(11):D701